Java tutorial
/* * Copyright (C) The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.anadoluuniversity.tinyreader; import android.content.res.Configuration; import android.graphics.drawable.ColorDrawable; import android.os.Bundle; import android.support.annotation.NonNull; import android.support.design.widget.NavigationView; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentTransaction; import android.support.v4.view.GravityCompat; import android.support.v4.widget.DrawerLayout; import android.support.v7.app.ActionBarDrawerToggle; import android.support.v7.app.AppCompatActivity; import android.util.Log; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.widget.SearchView; import com.anadoluuniversity.tinyreader.model.PersistedAllergen; /** * Activity for the Ocr Detecting app. This app detects text and displays the value with the * rear facing camera. During detection overlay graphics are drawn to indicate the position, * size, and contents of each TextBlock. */ public final class OcrCaptureActivity extends AppCompatActivity implements NavigationView.OnNavigationItemSelectedListener { private static final String TAG = "OcrCaptureActivity"; public static String wordToSearch = ""; private ActionBarDrawerToggle mDrawerToggle; private AllergensDataSource datasource; /** * Initializes the UI and creates the detector pipeline. */ @Override public void onCreate(Bundle bundle) { super.onCreate(bundle); setContentView(R.layout.ocr_capture_activity); DrawerLayout mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout); mDrawerToggle = new ActionBarDrawerToggle(this, /* host Activity */ mDrawerLayout, /* DrawerLayout object */ R.string.drawer_open, /* "open drawer" description */ R.string.drawer_close /* "close drawer" description */ ); mDrawerLayout.addDrawerListener(mDrawerToggle); mDrawerToggle.syncState(); if (getSupportActionBar() != null) { getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setHomeButtonEnabled(true); } getSupportActionBar() .setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.colorPrimary))); getWindow().setStatusBarColor(getResources().getColor(R.color.status_bar_color)); NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view); navigationView.setNavigationItemSelectedListener(this); Fragment fragment = FragmentCamera.newInstance(true); FragmentTransaction ft = getSupportFragmentManager().beginTransaction(); ft.replace(R.id.content_frame, fragment, "FragmentCamera"); ft.commit(); fillDB(); } @Override public boolean onCreateOptionsMenu(Menu menu) { if (getSupportFragmentManager().findFragmentByTag("FragmentCamera") != null && getSupportFragmentManager().findFragmentByTag("FragmentCamera").isVisible()) { MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.menu_search, menu); MenuItem item = menu.findItem(R.id.menuSearch); SearchView searchView = (SearchView) item.getActionView(); searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() { @Override public boolean onQueryTextSubmit(String query) { Log.d("searchbar_submit", query); wordToSearch = query; return false; } @Override public boolean onQueryTextChange(String newText) { return false; } }); } return super.onCreateOptionsMenu(menu); } @Override protected void onPostCreate(Bundle savedInstanceState) { super.onPostCreate(savedInstanceState); // Sync the toggle state after onRestoreInstanceState has occurred. mDrawerToggle.syncState(); } @Override public void onConfigurationChanged(Configuration newConfig) { super.onConfigurationChanged(newConfig); mDrawerToggle.onConfigurationChanged(newConfig); } @Override public boolean onOptionsItemSelected(MenuItem item) { // Pass the event to ActionBarDrawerToggle, if it returns // true, then it has handled the app icon touch event if (mDrawerToggle.onOptionsItemSelected(item)) { return true; } // Handle your other action bar items... return super.onOptionsItemSelected(item); } @Override public boolean onNavigationItemSelected(@NonNull MenuItem item) { //creating fragment object Fragment fragment; String tag = ""; //initializing the fragment object which is selected switch (item.getItemId()) { case R.id.nav_home: // todo search bari sifirla // todo search bari goster fragment = FragmentCamera.newInstance(true); tag = "FragmentCamera"; break; case R.id.nav_isThisBadForMe: // todo search bari sifirla // todo search bari gizle fragment = FragmentCamera.newInstance(false); tag = "FragmentIsThisBadForMe"; break; case R.id.nav_myProfile: fragment = new FragmentMyProfile(); tag = "FragmentProfile"; break; default: return false; } //replacing the fragment FragmentTransaction ft = getSupportFragmentManager().beginTransaction(); ft.replace(R.id.content_frame, fragment, tag); ft.commit(); DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout); drawer.closeDrawer(GravityCompat.START); return true; } public void fillDB() { datasource = new AllergensDataSource(this); datasource.open(); PersistedAllergen a = datasource.createAllergen("Gluten", "Celiac", 0); a = datasource.createAllergen("Grain", "Celiac", 0); a = datasource.createAllergen("Flour", "Celiac", 0); a = datasource.createAllergen("Wheat", "Celiac", 0); a = datasource.createAllergen("Phenylalanine", "Phenylketonuria", 0); a = datasource.createAllergen("Aspartame", "Phenylketonuria", 0); a = datasource.createAllergen("Lactose", "Lactose intolerance", 0); a = datasource.createAllergen("Cream", "Lactose intolerance", 0); a = datasource.createAllergen("Milk", "Lactose intolerance", 0); a = datasource.createAllergen("Butter", "Galaktosemia", 0); a = datasource.createAllergen("Buttermilk", "Galaktosemia", 0); a = datasource.createAllergen("Cheese", "Galaktosemia", 0); a = datasource.createAllergen("Amoxicillin", "Penicillin Allergy", 0); a = datasource.createAllergen("Co-amoxiclav", "Penicillin Allergy", 0); a = datasource.createAllergen("Flucloxacillin", "Penicillin Allergy", 0); a = datasource.createAllergen("Penicillin", "Penicillin Allergy", 0); a = datasource.createAllergen("Almond", "Nut Allergy", 0); a = datasource.createAllergen("Chestnut", "Nut Allergy", 0); a = datasource.createAllergen("Hazelnut", "Nut Allergy", 0); a = datasource.createAllergen("Pistachio", "Nut Allergy", 0); a = datasource.createAllergen("Soy", "Soy Allergy", 0); a = datasource.createAllergen("Trozin", "Trosinosiz", 0); a = datasource.createAllergen("Sodium Lauryl Sulfate", "Cosmetics", 0); a = datasource.createAllergen("Ammonium Lauryl Sulfate", "Cosmetics", 0); a = datasource.createAllergen("PEG", "Cosmetics", 0); a = datasource.createAllergen("Paraben", "Cosmetics", 0); a = datasource.createAllergen("Petroleum Jelly", "Cosmetics", 0); a = datasource.createAllergen("Talc", "Cosmetics", 0); a = datasource.createAllergen("Lard", "Lard and Pork", 0); a = datasource.createAllergen("Pork", "Lard and Pork", 0); for (PersistedAllergen al : datasource.getAllAllergens()) { Log.d("allergens", "id: " + al.getId() + " name: " + al.getName() + " disease: " + al.getDisease()); } } }